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Product comparison · 2 laser printers

Fujitsu T644tn 2400 x 2400 DPI A4 vs Fujitsu W840dn 2400 x 2400 DPI A3

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  • 37specifications compared
  • 20differ
  • 17identical
  • 1known for one product only

Key differences

  • Duplex printing
    • No
    • Yes
  • Print speed (black, normal quality, A4/US Letter)
    • 48 ppm
    • 50 ppm
  • Time to first page (black, normal)
    • 8.5 s
    • 6.8 s
  • Maximum duty cycle
    • 250000 pages per month
    • 300000 pages per month
  • Maximum input capacity
    • 4100 sheets
    • 5100 sheets
  • Maximum output capacity
    • 3000 sheets
    • 3800 sheets
  • Maximum ISO A-series paper size
    • A4
    • A3
  • ISO A-series sizes (A0...A9)
    • A4, A5
    • A3, A4, A5

Side by side

Differences highlightedShow differences only
38 specifications
A

Fujitsu

T644tn 2400 x 2400 DPI A4

Model T644tn

View product
B

Fujitsu

W840dn 2400 x 2400 DPI A3

Model W840dn

View product
Printing3 differ
ColourNoNo
Print technologyLaserLaser
Duplex printingDiffersNoYes
Maximum resolution2400 x 2400 DPI2400 x 2400 DPI
Print speed (black, normal quality, A4/US Letter)Differs48 ppm50 ppm
Time to first page (black, normal)Differs8.5 s6.8 s
Features1 differ
Maximum duty cycleDiffers250000 pages per month300000 pages per month
Input & output capacity2 differ
Total input capacity1100 sheets1100 sheets
Total output capacity500 sheets500 sheets
Multi-Purpose trayYesYes
Multi-Purpose tray input capacity100 sheets100 sheets
Maximum input capacityDiffers4100 sheets5100 sheets
Maximum output capacityDiffers3000 sheets3800 sheets
Paper handling4 differ
Maximum ISO A-series paper sizeDiffersA4A3
Paper tray media typesEnvelopes, Labels, Plain paper, TransparenciesEnvelopes, Labels, Plain paper, Transparencies
ISO A-series sizes (A0...A9)DiffersA4, A5A3, A4, A5
Non-ISO print media sizesExecutive, Folio, Letter, Statement, LegalExecutive, Folio, Letter, Statement, Legal
JIS B-series sizes (B0...B9)DiffersB5B4, B5
Envelopes sizesDiffers7 3/4, 9, 10, DL7 3/4, 9, 10, C5, DL
Networkidentical
Network readyYesYes
Supported network protocols (IPv4)TCP/IP IPv4, IPX/SPX, AppleTalk, LexLink, TCP/IP IPv6TCP/IP IPv4, IPX/SPX, AppleTalk, LexLink, TCP/IP IPv6
Management protocolsHTTP, SNMPv1, SNMPv2c, SNMPv3, WINS, SLPv1, IGMP, BOOTP, RARP, APIPA (AutoIP), DHCPHTTP, SNMPv1, SNMPv2c, SNMPv3, WINS, SLPv1, IGMP, BOOTP, RARP, APIPA (AutoIP), DHCP
Performance5 differ
Internal memoryDiffers128 MB256 MB
Maximum internal memoryDiffers640 MB768 MB
Processor frequencyDiffers514 MHz625 MHz
Sound pressure level (printing)Differs55 dB57 dB
Sound power level (standby)Differs30 dB28 dB
Design1 differ
CertificationDiffersCSA, ICES Class A, BSMI Class A, VCCI Class A, FCC Class B, UL 60950 3rd, IEC 320-1, CE Class A, CB IEC 60950, IEC 60825-1, GS (TÜV), SEMKO, UL AR, CS, TÜV Rh, N Mark, C-tick Class A CCC Class ACSA, ICES Class A, BSMI Class A, VCCI Class A, FCC Class A, UL 60950 3rd, IEC 320-1, CE Class A, CB IEC 60950, IEC 60825-1, GS (TÜV), SEMKO, UL AR, CS, TÜV Rh, N Mark, C-tick Class A CCC Class A
Operational conditions1 differ
Operating temperature (T-T)16 - 32 °C16 - 32 °C
Operating relative humidity (H-H)8 - 80%8 - 80%
Operating altitudeDiffers0 - 3048 m0 - 2500 m
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions2 differ
WeightDiffers26 kg47.4 kg
Dimensions (WxDxH)Differs436 x 523 x 535 mm616 x 520 x 571 mm
Other features1 differ
Mac compatibilityYesYes
Authentication method802.1x: MD5, MSCHAPv2, LEAP, PEAP, TLS, TTLS802.1x: MD5, MSCHAPv2, LEAP, PEAP, TLS, TTLS
Compatible operating systemsMac OS X Mac OS 9.x Linux Unix Novell Microsoft Windows 2000, NT, Me, XP, Server 2003, 98, VistaMac OS X Mac OS 9.x Linux Unix Novell Microsoft Windows 2000, NT, Me, XP, Server 2003, 98, Vista
Package dimensions (WxDxH)Differs530 x 595 x 770 mm830 x 830 x 985 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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